Ezweni lezokuxhumana, izintambo ze-fiber optic seziphenduke indinganiso yegolide yokudluliswa kwedatha ngesivinini esikhulu.Lezi zintambo zenziwe ngemicu emincane yengilazi noma yepulasitiki ehlanganiswe ndawonye ukuze kwakhiwe umgwaqo omkhulu wedatha ongadlulisela idatha eningi ebangeni elide.Nokho, ukuze kuqinisekiswe ukuxhuma okungaphazamiseki, lawa makhebuli kufanele ahlanganiswe ngokunemba okukhulu.
Ukwehlukanisa kuyinqubo yokuhlanganisa izintambo ezimbili ze-fiber optic ukuze udale uxhumano oluqhubekayo.Kuhilela ukuqondanisa ngokucophelela iziphetho zamakhebuli amabili nokuwahlanganisa ndawonye ukuze kwakheke ukuxhumana okungenamthungo, okulahlekelwa kancane.Nakuba inqubo ingase ibonakale iqondile, idinga izinga eliphezulu lekhono nobuchwepheshe ukuze kuzuzwe imiphumela oyifunayo.
Ukuze aqale le nqubo, uchwepheshe uqala ngokuhlubula izintambo zokuzivikela ezintamboni ezimbili ze-fiber optic ukuze aveze imicu engenalutho.Khona-ke imicu iyahlanzwa futhi ihlukaniswe kusetshenziswa ithuluzi elikhethekile ukuze kwakheke isiphetho esiyisicaba, esibushelelezi.Uchwepheshe ube eseqondanisa imicu emibili esebenzisa isibonakhulu futhi ayihlanganise ndawonye esebenzisa i-fusion splicer, esebenzisa i-arc kagesi ukuze incibilikise imicu nokuyihlanganisa.
Lapho imicu isihlanganisiwe, uchwepheshe uhlola ngokucophelela lolu phiko ukuze aqinisekise ukuthi luyahlangabezana nezindinganiso ezidingekayo.Lokhu kuhilela ukuhlola noma yiziphi izimpawu zokuvuza kokukhanya, ezingabonisa i-splice engaphelele.Uchwepheshe angase futhi enze uchungechunge lokuhlola ukukala ukulahleka kwesignali futhi aqinisekise ukuthi i-splice isebenza kahle.
Sekukonke, ukuhlanganisa izintambo ze-fiber optic kuyinqubo eyinkimbinkimbi edinga izinga eliphezulu lobuchwepheshe nokunemba.Kodwa-ke, ngamathuluzi namasu afanele, ochwepheshe bangaqinisekisa ukuxhumana okungenazihibe kanye nokudluliswa kwedatha okuthembekile kumabanga amade.
Izinhlobo Zokuhlukanisa
Kunezindlela ezimbili zokuhlanganisa, i-mechanical noma i-fusion.Zombili izindlela zinikeza ukulahleka kokufakwa okuphansi kakhulu kunezixhumi ze-fiber optic.
I-Mechanical splicing
I-Optical cable mechanical splicing ingenye indlela engadingi i-fusion splicer.
Izinhlayiya zemishini ziyizinhlayiya zemicu emibili noma ngaphezulu ye-optical eqondanisa futhi ibeke izingxenye ezigcina imicu iqondaniswe ngokusebenzisa uketshezi oluhambisana nenkomba.
I-Mechanical splicing isebenzisa ukuhlanganisa okuncane komshini okungaba ngu-6 cm ubude kanye no-1 cm ububanzi ukuze kuxhunywe unomphela imicu emibili.Lokhu kuqondanisa ngokunembile imicu emibili engenalutho bese kuyivikela ngomshini.
Amakhava e-snap-on, amakhava anamathelayo, noma kokubili kusetshenziselwa ukuvikela uhlaka unomphela.
Imicu ayixhumene unomphela kodwa ihlanganiswa ukuze ukukhanya kudlule komunye kuya komunye.(ukulahlekelwa kokufakwa <0.5dB)
Ukulahlekelwa kwe-splice ngokuvamile kungu-0.3dB.Kodwa i-fiber mechanical splicing yethula ukuboniswa okuphezulu kunezindlela zokuhlanganisa i-fusion.
I-optical cable mechanical splice incane, kulula ukuyisebenzisa, futhi ilungele ukukhanda ngokushesha noma ukufakwa unomphela.Zinezinhlobo ezihlala njalo nezingeneka kabusha.
Izintambo zemishini ye-Optical cable ziyatholakala kumodi eyodwa noma i-multi-mode fiber.
Ukuhlanganiswa kwe-Fusion
I-Fusion splicing ibiza kakhulu kunokuhlanganisa ngomshini kodwa ihlala isikhathi eside.Indlela ye-fusion splicing ihlanganisa ama-cores ngokuncishiswa okuncane.(ukulahlekelwa kokufakwa <0.1dB)
Ngesikhathi senqubo yokuhlanganisa, i-fusion splicer ezinikele isetshenziswa ukuqondisa kahle iziphetho ezimbili zefayibha, bese iziphetho zengilazi "zihlanganiswe" noma "zishiselwe" ndawonye kusetshenziswa i-arc kagesi noma ukushisa.
Lokhu kudala ukuxhumana okusobala, okungabonisi, nokuqhubekayo phakathi kwamafayibha, okuvumela ukudluliswa kwe-optical okulahlekelwa kancane.(Ukulahlekelwa okujwayelekile: 0.1 dB)
I-fusion splicer yenza i-optical fibre fusion ngezinyathelo ezimbili.
1. Ukuqondanisa okunembile kwemicu emibili
2. Dala i-arc encane ukuze uncibilikise imicu futhi uyihlanganise ndawonye
Ngokungeziwe ekulahlekeni kwe-splice okujwayelekile okuphansi okungu-0.1dB, izinzuzo ze-splice zifaka phakathi ukuboniswa okungemuva okumbalwa.
